Firewall behaviour is strange on one of my systems

Antonio M antonio.montagnani at gmail.com
Thu Oct 29 19:40:35 UTC 2015


at the end after reinstalling avahi and firewalld (clearing configuration
files) now I have two sytems very similar.
Same firewalld configuration,
firewall-cmd --list-all
FedoraWorkstation (default, active)
  interfaces: p19p1
  sources:
  services: dhcpv6-client dns ipp ipp-client mdns samba-client ssh
  ports: 1025-65535/udp 1025-65535/tcp
  masquerade: no
  forward-ports:
  icmp-blocks:
  rich rules:

when I want to share desktop/Public folders sometimes it happens

a) from desktop sometimes I don't dee the laptop in available screens
b) if I want to join a Public Files folder on the other computer sometimes
I get a _webdav_tcp timeout and I can't join it

After restarting avahi-daemon everything works as it should


2015-10-29 17:43 GMT+01:00 Ed Greshko <ed.greshko at greshko.com>:

>
>
> On 10/29/2015 10:36 PM, Antonio M wrote:
> > I see that setup is similar on both boxes (pcdesktop1 & Fujifilm),i.e.
> > connected to a router
> >  and I don't see any difference. I may have not understood your meaning
>
> It is pretty clear you don't understand what I'm asking.  The
> information you've supplied are the configuration files for the
> interfaces on the system and don't have anything to do with name
> resolution.
>
> Looking back on what you said previously....
> >
> >     > dig -x 192.168.1.69
> >     > ;; Warning: Message parser reports malformed message packet.
> >     >
> >     > ; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> -x 192.168.1.69
> >     > ;; global options: +cmd
> >     > ;; Got answer:
> >     > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21819
> >     > ;; flags: qr aa rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0,
> >     ADDITIONAL: 1
> >     >
> >     > ;; QUESTION SECTION:
> >     > ;69.1.168.192.in-addr.arpa.    IN    PTR
> >     >
> >     > ;; ANSWER SECTION:
> >     > 69.1.168.192.in-addr.arpa. 0    IN    PTR
> >     > Fujiantonio-011.homenet.telecomitalia.it
> >     <http://Fujiantonio-011.homenet.telecomitalia.it>
> >     > <http://Fujiantonio-011.homenet.telecomitalia.it>.
> >     >
> >     > ;; Query time: 1 msec
> >     > ;; SERVER: 192.168.1.1#53(192.168.1.1)
> >     > ;; WHEN: gio ott 29 12:18:33 CET 2015
> >     > ;; MSG SIZE  rcvd: 97
> >
>
> The DNS server tasked with returning the name for 192.168.1.69 is
> 192.168.1.1
>
> This means the file /etc/resolv.conf on the system you've used the "dig"
> command contains at least this line.
>
> nameserver 192.168.1.1
>
> That system is running the DNS server.  What system is 192.168.1.1?  And
> did you setup the DNS server on that system?
>
>
> --
> In reality, some people should stick to running Windows and others
> should stay away from computers altogether.
>
> --
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-- 
Antonio Montagnani
Skype : amontag52

Linux Fedora 22 (Twenty-two)
inviato da Gmail
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